Optimally biased coherent I/Q analog photonic link

Michael L. Dennis; Thomas R. Clark

Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
OSA Technical Digest (CD) (Optica Publishing Group, 2008),
paper CMP6

Optimally biased coherent I/Q analog photonic link

Michael L. Dennis and Thomas R. Clark

Conference on Lasers and Electro-Optics 2008

San Jose, California United States
4–9 May 2008
ISBN: 978-1-55752-859-9

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Microwave Photonics (CMP)

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M. L. Dennis and T. R. Clark, "Optimally biased coherent I/Q analog photonic link," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optica Publishing Group, 2008), paper CMP6.

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Abstract

Optimal operation for a homodyne analog link with in-phase/quadrature detection is obtained for biasing to equalize photocurrents. We show a net link gain >5 dB with <15 dB noise figure can be obtained with >12 mA photocurrent.

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